85841820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{4457}}^1$

素因数の和:4579

約数の個数: 72

約数和(自身を含む): 262879344

約数和(自身を除く): 177037524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 107, 180, 214, 321, 428, 535, 642, 963, 1070, 1284, 1605, 1926, 2140, 3210, 3852, 4457, 4815, 6420, 8914, 9630, 13371, 17828, 19260, 22285, 26742, 40113, 44570, 53484, 66855, 80226, 89140, 133710, 160452, 200565, 267420, 401130, 476899, 802260, 953798, 1430697, 1907596, 2384495, 2861394, 4292091, 4768990, 5722788, 7153485, 8584182, 9537980, 14306970, 17168364, 21460455, 28613940, 42920910, 85841820]

約数ペア:

[(1, 85841820), (2, 42920910), (3, 28613940), (4, 21460455), (5, 17168364), (6, 14306970), (9, 9537980), (10, 8584182), (12, 7153485), (15, 5722788), (18, 4768990), (20, 4292091), (30, 2861394), (36, 2384495), (45, 1907596), (60, 1430697), (90, 953798), (107, 802260), (180, 476899), (214, 401130), (321, 267420), (428, 200565), (535, 160452), (642, 133710), (963, 89140), (1070, 80226), (1284, 66855), (1605, 53484), (1926, 44570), (2140, 40113), (3210, 26742), (3852, 22285), (4457, 19260), (4815, 17828), (6420, 13371), (8914, 9630)]